(9steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
bijtype
exteq
inj
isect
surjtype
1
1.
A
: Type
2.
B
: Type
(
A
bij
B
) =ext ((
A
inj
B
)
(
A
onto
B
))
By:
Analyze
Generated subgoals:
1
3.
x
:
A
bij
B
x
(
A
inj
B
)
(
A
onto
B
)
1
step
2
3.
x
: (
A
inj
B
)
(
A
onto
B
)
x
A
bij
B
6
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(9steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc